47 citations · 438 across the 46 of their papers we have counts for
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Dynamics of an Exciton-phonon Triangle under Photoirradiation
Noriyuki Aoyagi, Hiroaki Matsueda, Kunio Ishida
Herein, the dynamics of excitons coupled with optical phonons in a triangular system is numerically studied. By representing the excitons by quasi-spin states, the similarity betwe…
Quantum Energy Teleportation and Entropy Change due to Feedback Control in One-Dimensional Heisenberg Model
Kanji Itoh, Yusuke Masaki, Hiroaki Matsueda
We study the quantum energy teleportation in a four-spin one-dimensional Heisenberg model. A local magnetic field is applied at the edge sites to control the degree of the ground-s…
Photoinduced pseudospin-wave emission from charge-density-wave domain wall with superconductivity
Yukihiro Matsubayashi, Yusuke Masaki, Hiroaki Matsueda
We study photoinduced dynamics triggered by an inhomogeneity due to competition between charge density waves (CDWs) and superconductivity. As a simple example, we consider the supe…